CN103788780B - A kind of have an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships - Google Patents
A kind of have an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships Download PDFInfo
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- CN103788780B CN103788780B CN201310586138.XA CN201310586138A CN103788780B CN 103788780 B CN103788780 B CN 103788780B CN 201310586138 A CN201310586138 A CN 201310586138A CN 103788780 B CN103788780 B CN 103788780B
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Abstract
A kind of have an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships, configuration proportion is by weight: chlorinated polyether resin 10 ~ 25, epoxy ester resin 15 ~ 25, rosin 10 ~ 20, pigment 5 ~ 10, stain control agent 20 ~ 50, auxiliary agent 1 ~ 3, mixed solvent 5 ~ 20, chlorinated polyether resin vinyl-chloride-containing and IVE, epoxy ester resin fatty acids and bisphenol A type epoxy resin, stain control agent is containing Red copper oxide and thiram algicide, auxiliary agent is containing wetting dispersing agent and defoamer, mixed solvent is containing dimethylbenzene and 200# coal tar solvent, Bu Han world forbidding poison material, meet national requirements for environmental protection, antifouling phase effect reaches 1 to three year, there is splitting resistance good, the features such as difficult drop-off, existing antifouling varnish can be overcome easily crisp, to the shortcoming such as environment is unfriendly, be mainly used in the antifouling process of steel boats and ships hull bottom.
Description
Technical field
The invention belongs to technical field of coatings, especially a kind of have an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships.
Background technology
Boats and ships can adhere to a large amount of sea marine organism pollutions at its hull bottom in ocean navigation, and the attachment of marine life can increase the friction resistance of boats and ships to seawater, cause fuel consumption increase, speed of a ship or plane reduction.According to statistics, there is the fuel cost flower of half to lose efficacy and in the deceleration that causes compensating antifouling varnish every year, if ten thousand tons of ocean-going freighter hull bottom adhere to the marine life of 10% area, the loss of 1,000,000 dollars can be brought.
Antifouling varnish for boats and ships is a kind of special coating, it to be tentatively discharged in seawater as stain control agent and with low-down speed by activeconstituents and to suppress and stop marine life in the attachment of boats and ships and growth, thus keep boats and ships smooth outer surface and coating intact, under the prerequisite ensureing the normal speed of a ship or plane, reduce oil consumption to greatest extent and extend coating life, reducing unnecessary expenditures for maintenance.
Resin binder at present for antifouling varnish mainly contains acrylic resin, acrylic resin derivative as zinc acrylate resin or acrylate resin, pitch and chlorinated rubber.
With the antifouling varnish that acrylic resin, acrylic resin derivative are base-material, certain stress can be produced under seawater and effect of sunlight, cause the loss of adhesion of antifouling varnish, occur the mechanical deficiencies such as crackle or partial exfoliation, especially, in the winter time during dockage maintenance, paint film cracking comes off comparatively common.In addition the cost of manufacture of acrylic resin derivative is higher.
Although pitch, chlorinated rubber are with low cost, can not produce mechanical deficiencies, pitch contains carcinogenic substance, and chlorinated rubber uses tetracol phenixin in preparation process, larger to the harm of environment.
Summary of the invention
For solving the problem, the invention provides and a kind ofly for the hull bottom brushing of steel boats and ships there is the antifouling paint of cracking resistance, this antifouling paint with chlorinated polyether resin, epoxy ester resin for filmogen, Bu Han world forbidding poison material, meets national requirements for environmental protection, and antifouling phase effect reaches 1 to three year, there is splitting resistance good, the features such as difficult drop-off, can overcome existing antifouling varnish easily crisp, to the shortcoming such as environment is unfriendly, be mainly used in the antifouling process of steel boats and ships hull bottom.
For achieving the above object, the present invention adopts following technical scheme:
Have the antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships, this antifouling paint comprises chlorinated polyether resin, epoxy ester resin, rosin, pigment, stain control agent, auxiliary agent and mixed solvent, and antifouling paint of the present invention configuration proportion is by weight:
Described chlorinated polyether resin 10 ~ 25, described epoxy ester resin 15 ~ 25, described rosin 10 ~ 20, described pigment 5 ~ 10, described stain control agent 20 ~ 50, described auxiliary agent 1 ~ 3, described mixed solvent 5 ~ 20;
In above-mentioned antifouling paint configuration proportion:
Containing vinylchlorid and IVE in described chlorinated polyether resin, vinylchlorid: IVE=3:1;
Containing lipid acid and bisphenol A type epoxy resin in described epoxy ester resin;
Content requirement >=90% of sylvic acid in described rosin;
Containing Red copper oxide and thiram algicide in described stain control agent, Red copper oxide: thiram algicide=4:1;
Containing wetting dispersing agent and defoamer in described auxiliary agent, wetting dispersing agent: defoamer=1:1, or wetting dispersing agent: defoamer=2:1;
Containing dimethylbenzene and 200# coal tar solvent in described mixed solvent, dimethylbenzene: 200# coal tar solvent=2:1.
Owing to adopting technical scheme described above, the present invention produces following effect:
1, antifouling paint of the present invention is mainly used in the antifouling process of steel boats and ships hull bottom, organotin TBT and the DDT poison material of antifouling paint Zhong Buhan world forbidding, meets national requirements for environmental protection, and antifouling phase effect reaches 1 to three year, there is splitting resistance good, the features such as difficult drop-off.
2, antifouling paint of the present invention can solve cracking, the physical imperfection such as come off, and has excellent physical and mechanical properties, brushing easy construction, the different methods constructions such as available airless spraying, brushing or roller coating.
3, antifouling paint deployment cost of the present invention is low and configuration is convenient.
Accompanying drawing explanation
Fig. 1 is production sequence schematic diagram of the present invention.
Embodiment
The present invention a kind ofly has an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships, and total configuration proportion is by weight as follows:
Described chlorinated polyether resin 10 ~ 25, described epoxy ester resin 15 ~ 25, described rosin 10 ~ 20, described pigment 5 ~ 10, described stain control agent 20 ~ 50, described auxiliary agent 1 ~ 3, described mixed solvent 5 ~ 20.
In above-mentioned antifouling paint configuration proportion:
Containing vinylchlorid and IVE in described chlorinated polyether resin, vinylchlorid: IVE=3:1, namely the vinylchlorid of 3 weight parts and the IVE copolymerization of 1 weight part generate chlorinated polyether resin, owing to containing more isobutyl-side chain in chlorinated polyether resin, antifouling paint has enough snappinesies not need additional plasticizer just can ensure; In addition due to the vinyl ether also containing copolymerization in chlorinated polyether resin, ensure that antifouling paint has good sticking power on various ground.
Containing lipid acid and bisphenol A type epoxy resin in described epoxy ester resin, lipid acid and bisphenol A type epoxy resin carry out esterification and obtain described epoxy ester resin, and ehter bond contained in epoxy ester resin can improve the sticking power of antifouling paint; In addition contained in epoxy ester resin ester group can be hydrolyzed at leisure and promote the release of stain control agent in subalkaline seawater, makes film present the loose surface, is conducive to oozing out of stain control agent.
Described chlorinated polyether resin and described epoxy ester resin all belong to low, the environmentally friendly resin of cost.
Described pigment is selected at random according to steel boats and ships hull bottom required color, or black, or grey, or brown, or other is monochromatic, or tertiary colour.
Content requirement >=90% of sylvic acid in described rosin, because rosin is slightly acidic, slowly can dissolve and discharge described stain control agent in subalkaline seawater, and therefore rosin can ooze out agent as described stain control agent.
Containing Red copper oxide and thiram algicide in described stain control agent, Red copper oxide: thiram algicide=4:1, namely the Red copper oxide of 4 weight parts makes described stain control agent after mixing with the thiram algicide of 1 weight part, need the configuration proportion that can adjust Red copper oxide and thiram algicide at any time according to difference, the change of configuration proportion has certain decisive influence to the working life extending antifouling paint.
Containing wetting dispersing agent and defoamer in described auxiliary agent, wetting dispersing agent: defoamer=1:1, or wetting dispersing agent: defoamer=2:1, defoamer can be substituted by flow agent, and wetting dispersing agent, defoamer and flow agent all can be buied in market, no longer segment.
Containing dimethylbenzene and 200# coal tar solvent in described mixed solvent, dimethylbenzene: 200# coal tar solvent=2:1, namely makes described mixed solvent after the dimethylbenzene of 2 weight parts and the 200# coal tar solvent of 1 weight part.
The present invention can be explained in more detail by 3 examples below, the present invention be not limited to lift 3 examples, disclose all changes and improvements that object of the present invention is intended in the protection scope of the invention.
Example 1: according to the form below configuration antifouling paint
Above-mentioned antifouling paint detects by standard GB/T/T6822-2007 " hull-bottom antifouling rust-inhibiting paint system ", and splitting resistance detects by " sea water immersion cryodrying test ", and detected result sees the following form.
Sea water immersion cryodrying is tested: the model to be measured scribbling above-mentioned antifouling paint is put into 10 DEG C of seawater and soak 1 month, put into 0 DEG C of environment drier 3 days, afterwards according to GB/T1766, the part of 4.4,4.7 specifies and carries out objective evaluation by general standard with regard to cracking degree and the degree of peeling off.
Example 2: according to the form below configuration antifouling paint
Above-mentioned antifouling paint detects by standard GB/T/T6822-2007 " hull-bottom antifouling rust-inhibiting paint system ", and splitting resistance detects by " sea water immersion cryodrying test ", and detected result sees the following form.
Sea water immersion cryodrying test is see example 1.
Example 3: according to the form below configuration antifouling paint
Above-mentioned antifouling paint detects by standard GB/T/T6822-2007 " hull-bottom antifouling rust-inhibiting paint system ", and splitting resistance detects by " sea water immersion cryodrying test ", and detected result sees the following form.
Sea water immersion cryodrying test is see example 1.
Shown by above-mentioned each table parameter, antifouling paint of the present invention has following features:
1, organotin TBT and the DDT poison material of Bu Han world forbidding.
2, can be used for the hull bottom of steel boats and ships, have the antifouling phase effect of 1 ~ 3 year, deployment cost is low.
3, this antifouling paint overcomes cracking, the physical imperfection such as come off, and has excellent physical and mechanical properties.
4, easy construction, the different methods constructions such as available airless spraying, brushing or roller coating.
Go out each component by above-mentioned each proportions and can obtain antifouling paint by production sequence shown in Fig. 1, described production sequence is this area common technique, does not separately repeat.
Claims (1)
1. one kind has an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships, this antifouling paint comprises chlorinated polyether resin, epoxy ester resin, rosin, pigment, stain control agent, auxiliary agent and mixed solvent, it is characterized in that: antifouling paint configuration proportion is by weight as follows:
Described chlorinated polyether resin 10 ~ 25, described epoxy ester resin 15 ~ 25, described rosin 10 ~ 20, described pigment 5 ~ 10, described stain control agent 20 ~ 50, described auxiliary agent 1 ~ 3, described mixed solvent 5 ~ 20;
In above-mentioned antifouling paint configuration proportion:
Containing vinylchlorid and IVE in described chlorinated polyether resin, vinylchlorid: IVE=3:1;
Containing lipid acid and bisphenol A type epoxy resin in described epoxy ester resin;
Content requirement >=90% of sylvic acid in described rosin;
Containing Red copper oxide and thiram algicide in described stain control agent, Red copper oxide: thiram algicide=4:1;
Containing wetting dispersing agent and defoamer in described auxiliary agent, wetting dispersing agent: defoamer=1:1, or wetting dispersing agent: defoamer=2:1;
Containing dimethylbenzene and 200# coal tar solvent in described mixed solvent, dimethylbenzene: 200# coal tar solvent=2:1.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310586138.XA CN103788780B (en) | 2013-11-19 | 2013-11-19 | A kind of have an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships |
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| CN201310586138.XA CN103788780B (en) | 2013-11-19 | 2013-11-19 | A kind of have an antifouling paint of cracking resistance for the hull bottom brushing of steel boats and ships |
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| CN103788780A CN103788780A (en) | 2014-05-14 |
| CN103788780B true CN103788780B (en) | 2016-03-23 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105778640A (en) * | 2016-05-25 | 2016-07-20 | 南通中国科学院海洋研究所海洋科学与技术研究发展中心 | Nano-TiO2-modified chloric ether resin marine antifouling coating and preparation method and application thereof |
| CN106118392A (en) * | 2016-07-14 | 2016-11-16 | 苏州天键衡电子信息科技有限公司 | A kind of efficiently hull bottom antibiotic paint and preparation thereof and application process |
| CN107488385A (en) * | 2017-10-09 | 2017-12-19 | 江苏海晟涂料有限公司 | A kind of cracking resistance anti-fouling type coating for bottom of ship and preparation method thereof |
| CN111363420A (en) * | 2020-04-21 | 2020-07-03 | 青岛隆裕德机电科技有限公司 | Zinc yellow primer coating for railway vehicle and preparation method thereof |
| CN112251065A (en) * | 2020-10-30 | 2021-01-22 | 李肖友 | Preparation process of coating |
| CN115491104A (en) * | 2022-09-30 | 2022-12-20 | 泉州市三星精细化工有限公司 | Special waterborne paint coating for ships and preparation method thereof |
Citations (4)
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| CN1557896A (en) * | 2004-02-11 | 2004-12-29 | 国家海洋局天津海水淡化与综合利用研 | Environmental protection composite antifouling paint |
| CN101955713A (en) * | 2009-07-21 | 2011-01-26 | 中涂化工（上海）有限公司 | Epoxy connecting coating used for enhancing coat adhesion of organic silicon antifouling system |
| CN102558989A (en) * | 2010-12-09 | 2012-07-11 | 海洋化工研究院 | Anti-fouling coating material with excellent compatibility and use thereof |
| CN103173085A (en) * | 2013-03-07 | 2013-06-26 | 宁波三力新材料有限公司 | Antifouling paint |
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- 2013-11-19 CN CN201310586138.XA patent/CN103788780B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1557896A (en) * | 2004-02-11 | 2004-12-29 | 国家海洋局天津海水淡化与综合利用研 | Environmental protection composite antifouling paint |
| CN101955713A (en) * | 2009-07-21 | 2011-01-26 | 中涂化工（上海）有限公司 | Epoxy connecting coating used for enhancing coat adhesion of organic silicon antifouling system |
| CN102558989A (en) * | 2010-12-09 | 2012-07-11 | 海洋化工研究院 | Anti-fouling coating material with excellent compatibility and use thereof |
| CN103173085A (en) * | 2013-03-07 | 2013-06-26 | 宁波三力新材料有限公司 | Antifouling paint |
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